condition mean min max 3 h after light 0.29520009999999997 0.0894613 0.433313 6 h after light 0.316597 0.190321 0.398891 9 h after light 0.585287 0.475306 0.68071 12 h after light 1.3248183333333334 0.824415 1.66045 3 h after dark 1.9692243333333332 0.249953 3.61747 6 h after dark 0.9676963333333334 0.522529 1.36579 9 h after dark 0.7625243333333334 0.336044 1.06985 12 h after dark 0.3965226666666667 0.0 0.759104